Add my Hotplug driver.

Change-Id: I31966aa78d141774090e3e5044c02bccf8580c9e
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mako_hotplug: we can live with 80% threshold.

Change-Id: I7f7c8bc6f5af7e02f74c91b5235d8c3f9d324d62
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mako_hotplug: we can now cap max freq to 1GHz on screen off.

Change-Id: I832c035aeaf7896ee3dd76253a63cbd0056a0374
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mako_hotplug: without updating the policy nothing actually happened.

Change-Id: I3ba8c1f8d4288adcc21af9b73b95696ba09bcce3
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>